ControlDesigner.Invalidate Method
.NET Framework 3.0
Invalidates the control as displayed on the design surface and causes the design host to call the OnPaint method.
| Name | Description |
|---|---|
| ControlDesigner.Invalidate () | Invalidates the whole area of the control that is displayed on the design surface and signals the control designer to redraw the control. |
| ControlDesigner.Invalidate (Rectangle) | Invalidates the specified area of the control that is displayed on the design surface and signals the control designer to redraw the control. |
Calling UpdateDesignTimeHtml method also calls Invalidate method.
Design-Time Support for Web Forms OnPaint UpdateDesignTimeHtml
